עריכת הדף "יחידה:NUMBEROF"

local p = {}

local function trimArg(arg, i)
	arg = mw.text.trim(arg or '')
	if arg == '' then
		if i then
			error('Parameter ' .. i .. ' is missing. See template documentation')
		end
		return nil
	end
	return mw.ustring.lower(arg)
end

local function getValue(stats, action, map)
	if action == 'depth' then
		local n = { 'articles', 'edits', 'pages' }
		if map then
			for i, v in ipairs(n) do
				n[i] = map[v]
			end
		end
		for i, v in ipairs(n) do
			n[i] = stats[v] or 0
		end
		local articles, edits, pages = n[1], n[2], n[3]
		if pages == 0 or articles == 0 then
			return 0
		end
		return math.floor((edits/pages) * ((pages - articles)/articles)^2)
	end
	if map then
		action = map[action]
	end
	return stats[action]
end

local function getIfLocal(site, action)
	local localSite = string.match(mw.site.server, 'https?://(.-)%.com$')
              or string.match(mw.site.server, 'https?://(.-)%.co%.il$')
	if site == localSite then
		if action == 'activeusers' then
			action = 'activeUsers'
		end
		return getValue(mw.site.stats, action)
	end
end

function p.main(frame)
	local args = frame.args or frame:getParent().args
	local action = trimArg(args[1], 1)  -- articles, edits, etc.
	if not action then return -1 end

	if action:sub(1, 8) == 'numberof' then
		action = trimArg(action:sub(9), 1)
	end

	local site = trimArg(args[2], 2) or ''
	if site ~= 'total' and not site:find('.', 1, true) then
		site = site .. '.chabadpedia'
	end

	local wantComma = trimArg(args[3])
	local result = getIfLocal(site, action)

	if not result then
		local data = mw.loadData('Module:NUMBEROF/data')
		local map = data.map
		data = data.data
		result = data[site]
		if result then
			result = getValue(result, action, map)
		end
	end

	if result then
		if wantComma then
			result = mw.getContentLanguage():formatNum(result)
		end
		return result
	end

	return -1
end

function p.rank(frame)
	local args = frame:getParent().args
	local parm = trimArg(args[1], 1)
	local base = trimArg(args[2]) or 'chabadpedia'
	local wantComma = trimArg(args[3])

	local data = mw.loadData('Module:NUMBEROF/' .. (base == 'chabadpedia' and 'rank' or 'other'))
	data = data[base]

	if data then
		local result
		parm = tonumber(parm) or parm
		if type(parm) == 'number' then
			result = data.rankByIndex[parm]
		else
			result = data.rankBySite[parm]
			if result and wantComma then
				result = mw.getContentLanguage():formatNum(result)
			end
		end
		if result then
			return result
		end
	end

	return -1
end

return p